N4ROP
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderOh, Ye
License ClassTechnician
Min. Class RequiredGeneral
LocationMECHANICSBURG, PA
Grant DateSep 1, 2017
Expiration DateSep 1, 2027
N4ROP is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Oh, Ye in MECHANICSBURG, PA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by POOLE, RANDALL O on Aug 14, 2017. N4ROP has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .-. --- .--.
CW Weight: 33 units(Moderate)
Voice Phonetics
November Four Romeo Oscar Papa
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedSep 13, 2025
- License IssuedSep 1, 2017
- Vanity Callsign GrantedSep 1, 2017
- License ExpiredNov 25, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- POOLE, RANDALL OFiled Aug 14, 2017Not awardedFCC ↗